*{
    margin: 0;
    padding: 0;
}
a,
a:link,
a:visited,
a:hover,
a:active{
    text-decoration: none;
}
.body-bg{
    background-color: #222D32;
}
.red{
    color: red;
}
.mt-150{
    margin-top: 150px;
}
.mt-30{
    margin-top: 30px;
}
thead{
    th{
        text-align: center;
    }
}
.table>tbody>tr>td{
    vertical-align: middle;
}
#paginator{
    float: right;
}
// 侧边栏
.lt-aside{
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    width: 180px;
    height: 100%;
    transition: left .5s;
    h4{
        background-color: #367FA9;
        height: 50px;
        line-height: 50px;
        margin: 0;
        color: #fff;
        font-size: 24px;
    }
    .info{
        text-align: center;
        img{
            border-radius: 50%;
            width: 100px;
            margin: 20px 0;
        }
        p{
            font-size: 18px;
            color: #fff;
        }
    }
    >ul{
        margin-top: 40px;
        li{
            a{
                display: block;
                color: #fff;
                padding-left: 45px;
                line-height: 45px;
                font-size: 16px;
            }
        }
        .second{
            display: none;
            a{
                padding-left: 60px;
            }
        }
        .current{
                a{
                    background-color: #1D1F21;
                    border-left: 3px solid #069;
                }
        }
    }
}
//主体
.lt-main{
    padding-left: 180px;
    // height: 1000px;
    transition: padding .5s;
    //头部工具条
    .topbar{
        position: fixed;
        left: 0;
        top:0;
        width: 100%;
        height: 50px;
        background-color: #3C8DBC;
        padding-left: 180px;
        transition: padding .5s;
        z-index: 888;
        a{
            padding: 0 10px;
            line-height: 50px;
            font-size: 26px;
            color: #fff;
        }
    }
    //主体内容
    .content{
        padding: 60px 10px 10px;
    }
}

//隐藏侧边栏思路 把所有类名封装到一个容器里面进行控制
//侧边栏隐藏
body.hidemenu{
    .lt-aside{
        left: -180px;
    }
    .lt-main{
        padding-left: 0;
        .topbar{
            padding-left: 0;
        }
    }

}